A tunnel nearly eight kilometers long, carved into the side of a mountain in Nevada’s desert, was built over two decades using about 15 billion dollars in public funds. This tunnel, part of the Yucca Mountain nuclear waste storage project, was designated by the U.S. Congress in 1987 as the only site for the permanent disposal of the country’s civilian nuclear waste. However, despite the massive investment, no spent nuclear fuel has ever been stored there. The project, which involved extensive excavation and planning, was ultimately abandoned without ever fulfilling its intended purpose. Yucca Mountain was selected after other potential sites in Texas and Washington were considered, though those evaluations were not fully completed. Between 1987 and 2010, an eight-kilometer exploration tunnel was excavated, but the facility was never put into use. In 2010, the Obama administration decided to stop funding the project, fulfilling a campaign promise made in Nevada. Senator Harry Reid, a long-time opponent of the site, supported the decision. The U.S. Government Accountability Office (GAO) noted in a 2011 report that halting the project added to the existing costs, which had already reached nearly 15 billion dollars by 2009. Legal battles followed the project’s shutdown. In 2013, an appellate court ruled that the Nuclear Regulatory Commission had violated federal law by halting the review of the license needed to operate the facility. Despite this, the Trump administration proposed restarting funding for the project as early as 2017. However, political opposition from Nevada, led by Senator Catherine Cortez Masto, has remained strong, preventing any progress. The tunnel has remained sealed behind a simple wire fence, while the 95,000 tons of spent nuclear fuel from across the United States continue to be stored temporarily at 79 sites in 39 states. The Yucca Mountain tunnel now stands as a silent monument to a once-ambitious plan that never came to fruition. The site, which was meant to serve as a long-term solution for nuclear waste, remains unused, with its only inhabitants being screech owls nesting in the tunnels. Meanwhile, the temporary storage of nuclear waste has resulted in over 11.1 billion dollars in compensation payments since 1998, highlighting the ongoing challenges of finding a permanent solution for the country’s nuclear waste.